Creating structures while writing code

[virtualgraham]

Here is a good answer from another thread. Basically you can put the definition into a module.

Redefine Struct when working with REPL

Personally I’ve found that my structures don’t change too often, mostly it’s the code that is changing, so when I’ve (rarely) needed to change the structures I just do a stop/start of Julia inside atom. If your structures are changing often then you can place them in a module like: module Data struct Lion maneColor::String roar::String weight::Int # Do some work and then realize I need this attribute end end When you rerun the script you will get a warning that…

module myModule
   mutable struct myTest
       arr::Array{Float64, 1}  # arr is an array
       myTest(eqs::Array{Float64,1}) = new(eqs)
   end
end

@pixel27

When you rerun the script you will get a warning that Data was redefined, which you can ignore. However Data.Lion will now be the new data object.